One such person who benefited from Kamm’s interventions, Tibetan nun Ngawang Sangdrol, was the focus of Marie Louville’s documentary film, Prisoner in Lhasa.
As a result of intense international pressures from various Human Rights and Tibetan political organizations, as well as John Kamm, director of the Dui Hua Foundation, her sentence was commuted to 11 years from her original 23-year sentence.